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Lexington, MA Weather Forecast

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Lexington, MA Weather Forecast

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Lexington MA weather - Clear - 56°F
Clear
56°F
Updated 5:43 pm
Feels Like 49°F
Humidity 34%
Wind N 0 mph
Barometer  30.53 in
Dew Point 28°F
Lexington MA weather - Clear - 13°C
Clear
13°C
Updated 5:43 pm
Feels Like 9°C
Humidity 34%
Wind N 0 km/h
Barometer  103.4 kPa
Dew Point -2°C
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Lexington Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Lexington, MA Weather - Tonight Clear Lexington, MA Weather - Monday Sunny Lexington, MA Weather - Monday Night Patchy Fog Lexington, MA Weather - Tuesday Partly Sunny Lexington, MA Weather - Tuesday Night Partly Cloudy Lexington, MA Weather - Wednesday Mostly Cloudy Lexington, MA Weather - Wednesday Night Mostly Cloudy Lexington, MA Weather - Thursday Mostly Sunny Lexington, MA Weather - Thursday Night Mostly Clear Lexington, MA Weather - Friday Mostly Clear Lexington, MA Weather - Friday Night Mostly Clear Lexington, MA Weather - Saturday Mostly Clear
Clear Sunny Patchy Fog Partly Sunny Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
 Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
Lo: 40°FLo: 4°C		 Hi: 55°FHi: 13°C
Lo: 40°FLo: 4°C		 Hi: 61°FHi: 16°C
 Hi: 55°FHi: 13°C
Lo: 41°FLo: 5°C		 Hi: 55°FHi: 13°C
Lo: 41°FLo: 5°C		 Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C		 Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 403 PM EDT Sun Oct 18 2026 Lexington, MA Weather - WeatherWorld.com

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Issued: 219 PM EDT Sun Oct 18 2026

Key Messages

  • Not as cold tonight with clear skies and light to calm winds. Dry for most through Monday Night.
  • Increasing chances for rainfall across coastal areas for this upcoming work week as a offshore Storm gradually approaches from the south. The system likely brings significant marine impacts in the form of strong winds, rough seas, and beach erosion through much of the upcoming week.

Discussion

... KEY MESSAGE 1...Not as cold tonight with clear skies and light to calm winds. Dry for most thr...